* {
	font-family: sans-serif;
}

/* Colours. */
td.DMS_1110 {
	background-color: hsl(300 50% 90%);
}

td.DMS_1120 {
	background-color: hsl(120 50% 90%);
}

td.DMS_1130 {
	background-color: hsl(180 50% 90%);
}

td.DMS_1160 {
	background-color: hsl(240 50% 90%);
}

td.DMS_lobby {
	background-color: hsl(60 50% 90%);
}

td.bof {
	background-color: hsl(360 50% 90%);
}

td.U90 {
	background-color: hsl(200 50% 90%);
}

td.hacker {
	background-color: hsl(260 50% 90%);
}

td.Other {
	background-color: hsl(20 50% 90%);
}

/* Fonts. */
td div.talk_title {
	font-size: 90%;
	font-weight: bold;
}
td div.talk_presenters {
	font-size: 80%;
}
td div.talk_time {
	font-size: 80%;
}

/* Table setup. */
table {
	border: 1px solid black;
	border-bottom: 0;
	border-collapse: collapse;
}

th {
	border: 1px solid black;
}

tr:nth-child(4n + 1) {
	border-top: 1px solid grey;
}

td {
	text-align: center;
	height: 1.5em;
	border-left: 1px solid grey;
}

th {
	min-width: 8em;
}

th:nth-child(1) {
	min-width: 4em;
}

td.event {
	border: 1px solid grey;
	position: relative;
	padding-top: 2.0em;
	padding-bottom: 3.5em;
}

td div.talk_title {
}

td div.slides a {
	margin: 0 0.5em;
}

td div.cell_bottom {
	position: absolute;
	bottom: 0.125em;
	left: 50%;
	transform: translateX(-50%);
	width: 100%;
}
td div.talk_presenters {
}
td div.talk_time {
	position: absolute;
	top: 0.125em;
	left: 0.125em;
}

div.day_links {
	display: inline-block;
	padding: 0.5em;
	border: 1px solid green;
	margin-bottom: 1em;
}

div.day_links a {
	padding: 1em;
}

div.day_links h3 {
	margin-top: 0;
}

h2.conf_days {
	margin-top: 2em;
	text-align: center;
}

div.description {
	max-width: 50em;
	padding: 0.25em 0.5em;
	border: 1px solid grey;
}